Once the client is installed and an account has been established with Tournament.com, players can deposit money into their account or "wallet" for small-scale stakes games of Half-Life 2: Deathmatch or Counter-Strike: Source. To ensure responsible gaming, Tournament.com allows users to stake no more than $10 per match and deposit a maximum of $150 in their account each month. The service also provides a ranking system that allows players to view other users' skill levels, and a handicap system to allow players of all levels to play against one another. To use the service, all players must be 18 or older, which Tournament.com enforces with special age verification software that is presented to all players upon installation of the client.